TABLE OF CONTENTS SAFETY PRECAUTIONS MACHINE COMPONENTS MACHINE SET UP MACHINE INSTALLATION MACHINE OPERATION TANK DRAINING BATTERY CHARGING PREVENTATIVE MAINTENANCE MACHINE STORAGE BASIC TROUBLESHOOTING PARTS BREAKDOWNS AND LISTS WIRING DIAGRAM 3 4 5 5-6 6 7 7-8 8-9 9 10 11-27 28 2
SAFETY PRECAUTIONS WHEN SERVICING MACHINE: (con’t) x Disconnect batteries prior to working on machine. x Wear gloves when handling batteries or battery cables. x Avoid any contact with battery acid. x Avoid moving parts. Do not wear loose fitting clothing while servicing machine. This machine is intended for commercial use. It is constructed for use in an indoor environment and is not intended for any other use. Use only with recommended accessories.
MACHINE COMPONENTS 1 2 3 4 5 6 7 30 8 31 20 21 19 9 18 29 28 17 22 10 16 11 15 23 27 14 13 26 12 16. Console adjustment levers 17. Rear solution fill 18. Reverse switch 19. Squeegee lift lever 20. Control housing 21. Operating triggers 22. Solution tank 23. Rear casters 24. Transport wheels 25. Scrub head 26. Scrub head skirt 27. Skirt housing latch 28. Protective rollers 29. Front solution fill 30. Recovery tank 31. Recovery tank lid 1. Main power ON/OFF switch 2.
2. Check battery meter to make sure batteries are fully charged. (see BATTERY CHARGING) 3. Check that squeegee is properly installed. 4. Check that brush / pad is properly installed. MACHINE SET UP & INSTALLATION UNCRATING MACHINE Be sure and check packing carton for any damage. Immediately report any damage to carrier. Check contents of package to ensure that the following items are included: Machine, batteries (x2), squeegee assembly, battery charger, and pad driver. INSTALLING PAD DRIVER OR BRUSH 1.
machine has gallon markers to help determine the water level in the solution tank side of the control housing. (see machine components, item #9) 10. This machine has reverse. In order to activate reverse, there is a toggle switch located on the left side of the control housing. (see machine components, item #18) The toggle switch must be pulled backwards and the red operating triggers must be pressed to activate reverse motion.
picked up. (see TANK DRAINING section to learn how to drain recovery and solution tanks) DRAINING THE SOLUTION (CLEAN) TANK : The brush motors are circuit breaker protected to protect them from damage. If a breaker trips, it can’t be reset immediately. You must first determine what caused the breaker to trip, and allow the motor to cool down before you can reset the breaker. The breakers are located on the back panel of the control housing.
batteries. Overfilling may cause the batteries to overflow during charging due to expansion. Replace the caps prior to charging. 5. Plug approved charger into grounded wall outlet before plugging the charger into the machine. 6. Plug charger into red charger receptacle located in the front left of the battery 7. compartment. DAILY MAINTENANCE 1. Remove pad driver / brush and clean with approved cleaner. 2. Drain recovery and solution tanks completely and rinse out with clean water.
VACUUM MOTOR MAINTENANCE 1. Contact your local Viper Distributor for any motor maintenance. 2. Vacuum motor should have the brushes checked every 250 hours. Brushes should be replaced when they are worn to a length of 10mm or less. caused by freezing temperatures will not be covered by the warranty. 7. Drain the recovery tank and remove the clear on the top of the recovery tank so that it can “breathe” during storage. 8. Drain the solution tank of all fluid.
BASIC TROUBLESHOOTING PROBLEM No power CAUSE Bad batteries Key not in "ON" position Main circuit breaker tripped Batteries need to be charged Loose battery cable Batteries not connected properly Bad brush switch Brush circuit breaker has tripped Bad wiring Bad brush motor Carbon brushes worn out Bad solenoid Bad vacuum switch Bad wiring Bad vacuum motor Carbon brushes worn out Batteries need to be charged Batteries need maintenance Bad cell in battery(s) Bad charger Bad solution switch Clogged solution sol
FANG20HD - SOLUTION TANK ASSEMBLY DIA NO PART NUMBER DESCRIPTION NO REQ'D 1 VF81405BD ǂǂǂGRIP,HANDLE 1 2 VA13477 ǂǂǂSCREW, SELF-TAPPING, ST, M4 X 16 3 3 VV13664 4 VV13604 ǂǂǂSCREW, M8 X 20 6 5 VF13519 ǂǂǂWASHER,LOCK, M5 X M11 X 28 6 6 VF82154 ǂǂǂPLUG,EXPANSION 1 7 VF13535 ǂǂǂWASHER,PLAIN, M8 X M20 X 2 8 8 VF81406 ǂǂǂBUSHING 1 9 VF81404 ǂǂǂSUPPORT,RECOVERY TANK 1 10 VF82029A ǂǂǂBRACKET,VAC TUBE 1 11 VF82032 ǂǂǂSPRING 1 12 VF82030 ǂǂǂADAPTER,TUBE 1 13 VF82031
FANG20HD - SOLUTION TANK ASSEMBLY DIA NO PART NUMBER 43 VF82403 CABLE,BATTERY 1 VF81724 CAPS,BATTERY,BLACK 2 VF81724R CAPS,BATTERY,RED 2 45 CHRGR18 CHARGER,24V,18AMP 1 46 VF13537 WASHER,PLAIN, M10 X M26 X 2 8 47 VF13518 WASHER,LOCK, M10 8 48 VF14234 SCREW, M8 X 16 2 49 VF13513 NUT, M8 2 50 VF81408 PLATE,LOCK 2 51 VF81416 HOSE BARB 2 52 VF82161 CLAMP (16-25) 1 53 VF81123 TUBING 1 54 VF82306A KIT,LABEL,MARKERS 1 55 VF14230 SCREW, M5 X 15 3 56 VV13601 W
FANG20HD - RECOVERY TANK ASSEMBLY DIA NO PART NUMBER DESCRIPTION NO REQ'D 1 VF82010 CLEAR COVER,RECOVERY TANK 1 2 VF82083 DECAL WARNING BATTERY 1 3 VF82009 ELBOW ADAPTOR,FLOAT 1 4 VV13607 WASHER,LOCK, M6 5 VF13533 WASHER,PLAIN, M6 X M16 X 2 7 6 VF14233 SCREW, M6 X 20 4 7 VF81504 FLOAT 1 8 VF82802 RECOVERY TANK (FANG20HD) 1 9 VF13528 WASHER,TEETH,LOCK, M6 2 10 VF13495 SCREW, M6 X 16 2 11 VF82028 CABLE 1 12 VF81509 PLUG,EXPANSION 1 13 VF81510-9 STRAP,DRAINH
FANG20HD - BRUSH LIFT/DRIVE ASSEMBLY DIA NO PART NUMBER 1 VF82080 HUB,CAPS 2 2 VF81106 WHEEL, 8" 2 VF81600 TRANSAXLE, 24" 1 ZD72000A TRANSAXLE MOTOR, 24VDC 1 4 VF81102 BRACKET,TRANSAXLE MOUNT 2 5 VF13537 WASHER,PLAIN, M10 X M26 X 2 6 6 VF13518 WASHER,LOCK, M10 6 7 VF13636 SCREW, M10 X 45 4 8 VF13634 SCREW, M10 X 30 2 9 VF13502 NUT,LOCK, M6 8 10 VF13533 WASHER,PLAIN, M6 X M16 X 2 8 11 VF81103 SPACER 4 12 VF82016A BUSHING 2 13 VF13538 WASHER,PLAIN, M12 X M
FANG20HD - BRUSH/PAD DRIVE ASSEMBLY DIA NO PART NUMBER 1 VF83112A ǂǂǂBLOCK,GUIDE 1 2 VA13400 ǂǂǂWASHER,PLAIN, M5 X M11 X 1 4 3 GT13022 ǂǂǂNUT,LOCK, M5 4 4 VF14234 ǂǂǂSCREW, M8 X 16 1 5 VF13519 ǂǂǂWASHER,LOCK, M8 5 6 VF13542 ǂǂǂWASHER,PLAIN, M8 X M26 X 2 1 7 VV20274B ǂǂǂWASHER,PLAIN, M13 X M39 X 2 1 8 VF83116A ǂǂǂSUPPORT PLATE,SKIRT 1 9 VF13535 ǂǂǂWASHER,PLAIN, M8 X M20 X 2 4 10 VV13604 ǂǂǂSCREW,M8X20 4 11 VF13538 ǂǂǂWASHER,PLAIN,M12XM22X2 12 VF82805 ǂǂǂBRACKET,
FANG20HD - SOLUTION CONTROL ASSEMBLY DIA NO PART NUMBER 1 VF14245 SCREW, M5 X 6 2 2 VF82036 SHAFT 1 3 VV13650 SCREW, M4 X 10 1 4 VF13532 WASHER,PLAIN, M5 4 5 VV13601 WASHER,LOCK, M5 4 6 VF14230 SCREW, M5 X 15 2 7 VF13536 WASHER,PLAIN, M9.
FANG20HD - BRUSH SKIRT ASSEMBLY DIA NO PART NUMBER 1 VF82808 BUMPER(20HD) 1 2 VF13495 SCREW,M6X16 8 3 VV13607 WASHER,LOCK,M6 8 4 VF13533 WASHER,PLAIN,M6 8 5 VF83107 BRACKET,SKIRT MOUNT 2 6 VF83108 PIN,SKIRT 2 7 VF82013 WHEEL,3" 2 8 VF82055 BUSHING 2 9 VF13514A WASHER,PLAIN,M8XM16.5X1 2 10 VF14236 SCREW,M8X40 2 11 VA13400 WASHER,PLAIN,M5XM25X1.
FANG20HD - CONTROL HOUSING DIA NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 PART NUMBER VF13491 VF14122 VF14121 VF13502 GT13032 VF81781 VF81781-X VF81726A VF81734 VF83149 VF82301 VF81713 VF82305 VF14078 VA50477 VF81718 VF82313 VF13495 VF81719 VF83137A VF82811 VF81721 VF81727 VF81725 VF14200 VF81730 VF81709 VF81716 VF81710 VF81729 VF82316 VF81739-20T VF82812 GV40239 VF83148 VF82303A VF81703 VF82312 VF
FANG20HD - SQUEEGEE ASSEMBLY DIA NO PART NUMBER 1 VF13501 ǂǂǂǂNUT,LOCK, M12 3 2 VF13538 ǂǂǂǂWASHER,PLAIN, M12 X M26 X 2 1 3 VF83122 ǂǂǂǂMOUNT,PIVOT 1 4 VF13637 ǂǂǂǂSCREW, M12 X 130 1 5 VF14238 ǂǂǂǂSCREW, M12 X 30 2 6 VF82016A ǂǂǂǂBUSHING 2 7 VF81243 ǂǂǂǂCABLE,SQGE,LIFT (24") 1 8 VF82112 ǂǂǂǂBUSHING 1 9 VF81203A ǂǂǂǂHOSE 1 10 VF83150 ǂǂǂǂHOLDER,"U" HOSE 1 11 VF83144 ǂǂǂǂSPRING 1 12 VF82047 ǂǂǂǂSHAFT 1 13 VF83125 ǂǂǂǂBRACKET,SPRING 1 14 VF81210 ǂǂǂǂKNOB,